1116438600 has 48 divisors (see below), whose sum is σ = 3460961520. Its totient is φ = 297716800.

The previous prime is 1116438593. The next prime is 1116438601. The reversal of 1116438600 is 68346111.

It is a super-3 number, since 3×1116438600³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1116438601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 929766 + ... + 930965.

It is an arithmetic number, because the mean of its divisors is an integer number (72103365).

Almost surely, 2^1116438600 is an apocalyptic number.

1116438600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116438600 is an abundant number, since it is smaller than the sum of its proper divisors (2344522920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1116438600 is a wasteful number, since it uses less digits than its factorization.

1116438600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860750 (or 1860741 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1116438600 is about 33413.1501059089. The cubic root of 1116438600 is about 1037.3969046443.

The spelling of 1116438600 in words is "one billion, one hundred sixteen million, four hundred thirty-eight thousand, six hundred".